2580996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{190339}}^1$

素因数の和:190466

約数の個数: 64

約数和(自身を含む): 7811553600

約数和(自身を除く): 5230556760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 190339, 380678, 571017, 761356, 951695, 1142034, 1522712, 1903390, 2284068, 2855085, 3806780, 4568136, 5710170, 7613560, 11420340, 21508307, 22840680, 43016614, 64524921, 86033228, 107541535, 129049842, 172066456, 215083070, 258099684, 322624605, 430166140, 516199368, 645249210, 860332280, 1290498420, 2580996840]

約数ペア:

[(1, 2580996840), (2, 1290498420), (3, 860332280), (4, 645249210), (5, 516199368), (6, 430166140), (8, 322624605), (10, 258099684), (12, 215083070), (15, 172066456), (20, 129049842), (24, 107541535), (30, 86033228), (40, 64524921), (60, 43016614), (113, 22840680), (120, 21508307), (226, 11420340), (339, 7613560), (452, 5710170), (565, 4568136), (678, 3806780), (904, 2855085), (1130, 2284068), (1356, 1903390), (1695, 1522712), (2260, 1142034), (2712, 951695), (3390, 761356), (4520, 571017), (6780, 380678), (13560, 190339)]